A display rack for intangible cultural heritage products

Abstract

This utility model discloses a display rack for intangible cultural heritage products, including a base, a display rotation mechanism, a position locking mechanism, and a locking adjustment mechanism. The display rotation mechanism includes a rotating shaft, a support bearing, a display tray, an adjustment sleeve, and a storage tray. The position locking mechanism includes a locking tube, a locking rod, a guide frame, a centripetal frame, a guide block, and a push block. The display rotation mechanism, through the design of multiple adjustable-height display trays, achieves efficient space utilization and meets the display needs of exhibits of different sizes. The cooperation between the rotating shaft and the support bearing reduces rotational friction and improves the smoothness of the display. The embedded connection design between the storage tray and the display tray simplifies the replacement of exhibits. The position locking mechanism solves the problem of inconvenient height adjustment in traditional display racks. The cooperation between the locking rod and the locking tube, along with multiple adjustment holes on the rotating shaft, achieves precise height positioning.

Description

Technical Field

[0001] This utility model relates to the field of display technology, and more specifically, to a display rack for intangible cultural heritage products. Background Technology

[0002] In existing intangible cultural heritage product display technologies, display rack structures generally have many limitations, which seriously affect the display effect and ease of operation of intangible cultural heritage products.

[0003] First, traditional display racks struggle to offer multi-angle adjustment for their shelves. Most racks feature a fixed-angle design, meaning the shelves, once installed, cannot be adjusted to suit different viewing preferences, resulting in exhibits being presented from only a single perspective. This rigid design fails to accommodate the optimal display angles for various intangible cultural heritage products, hindering the full expression of their light and shadow effects, three-dimensionality, and artistic charm. This is particularly true for delicate crafts like embroidery and carving, which require multi-angle viewing; the single-angle display method severely limits the viewing experience.

[0004] Secondly, the height adjustment of existing display racks is cumbersome and imprecise. Most display racks use traditional methods such as threaded locking or slot positioning to adjust the height, which not only requires tools but often also multiple people to complete the adjustment. The adjustment process is prone to wobbling, posing a threat to the safety of the exhibits. At the same time, the height adjustment lacks precision and cannot achieve accurate positioning, making it difficult to meet the optimal display height requirements of exhibits of different sizes. This adjustment method is time-consuming and labor-intensive in actual use, significantly reducing the efficiency of display setup. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a display rack for intangible cultural heritage products to solve the technical problems mentioned in the background art, such as the difficulty in achieving multi-angle adjustment of the shelf and the inconvenience of adjusting the height of the shelf.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a display rack for intangible cultural heritage products, comprising a base, a display rotation mechanism, a position locking mechanism, and a locking adjustment mechanism. The display rotation mechanism includes a rotating shaft, a support bearing, a display plate, an adjustment sleeve, and a storage plate. The support bearing is installed at the top end of the base, one end of the rotating shaft is connected to the support bearing, the adjustment sleeve is installed at the center of the display plate, and the adjustment sleeve is slidably adjusted on the rotating shaft. Multiple sets of display plates and adjustment sleeves are provided, and multiple sets of storage plates are installed on the display plate. The position locking mechanism includes a locking tube, a locking rod, a guide frame, a centripetal frame, a guide block, and a push block. The locking rod can extend into the locking tube, the guide frame rotates on the side wall of the locking tube, the centripetal frame is fixedly installed on the side wall of the locking tube, the push block is slidably arranged in a centripetal manner on the centripetal frame, and the guide block is installed at the top and bottom ends of the push block. The guide frame can push or pull the push block to embed into or move away from the locking rod.

[0009] The present invention is further configured such that the snap-fit ​​adjustment mechanism includes an outer fixed ring, an outer rotating frame, a top ring, a spring rod, an outer rotating sleeve, and a spinning plate. The outer fixed ring is fixedly installed on the outer wall of the snap-fit ​​tube, the outer rotating frame is rotatably installed on the outer wall of the snap-fit ​​tube, the bottom end of the outer rotating frame is connected to the top end of the guide rotating frame, the top ring is installed on the top end of the outer rotating frame, the spring rod is installed on the outer fixed ring, the outer rotating sleeve is rotatably installed on the outer fixed ring, and the spinning plate is installed on the bottom end of the outer rotating sleeve. The spinning plate can press against the side of the spring rod extending into the top ring, so that the top ring, the outer rotating frame, and the guide rotating frame are fixed in the rotation direction.

[0010] The present invention is further provided that a connecting plate is installed at the bottom end of the side wall of the clamping tube, and the connecting plate is fixedly installed on the adjusting sleeve. The connecting plate fixes the clamping tube and the adjusting sleeve, thereby enhancing the structural firmness and preventing the connection from becoming loose.

[0011] The present invention is further configured such that the rotating shaft is provided with adjustment holes, and multiple sets of adjustment holes are provided, and the locking rod can pass through different adjustment holes and lock with the locking tube to fix the adjustment sleeve in the required position.

[0012] The present invention is further configured such that an embedding block is installed at the bottom end of the display tray, and an embedding groove is opened on the display tray. The embedding block can be inserted into the embedding groove to initially fix the display tray. The embedding groove receives the embedding block, forming a physical limit to prevent the display tray from moving laterally.

[0013] The present invention is further configured such that a fixing bolt is installed on the side of the display plate, and the fixing bolt can pass through the display plate to the embedded block, fixing the embedded block in the embedded groove. The fixing bolt passes through the display plate to lock the embedded block, providing secondary fixing protection and enhancing structural reliability.

[0014] The present invention is further configured such that a centripetal groove is provided on the centripetal frame, and the guide block at the bottom of the push block is configured to slide centripetally within the centripetal groove. The centripetal groove guides the bottom guide block of the push block to move, ensuring accurate centripetal direction and optimizing locking effect.

[0015] The present invention is further configured such that a guide groove is provided on the guide frame, and the guide block at the top of the push block slides in the guide groove. The guide frame pushes the push block to slide centripetally on the centripetal frame, and the guide groove guides the top guide block of the push block to move, thereby converting the rotational motion into linear motion and simplifying the mechanism design.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a display rack for intangible cultural heritage products, which has the following beneficial effects:

[0018] This utility model features a rotating display mechanism with several advantages. Through the design of multiple adjustable-height display trays, the mechanism achieves efficient space utilization and meets the display needs of exhibits of different sizes. The cooperation between the rotating shaft and the supporting bearing reduces rotational friction and improves the smoothness of the display. The embedded connection design between the placement tray and the display tray simplifies the replacement of exhibits. Simultaneously, the double fixation of the embedded block and the fixing bolt enhances safety during the display process, preventing exhibits from shifting or falling due to rotation.

[0019] This utility model is equipped with a position locking mechanism, which solves the problem of inconvenient height adjustment of traditional display racks. The cooperation between the locking rod and the locking tube, along with multiple sets of adjustment holes on the rotating shaft, achieves precise height positioning.

[0020] The innovative structural design of the guide frame, centripetal frame, and push block in the position locking mechanism transforms a simple rotation operation into a centripetal locking action, allowing the operator to easily complete a secure lock with just a simple rotation. This greatly simplifies the adjustment operation, improves adjustment accuracy and efficiency, and ensures the stability of the display rack during use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the central tray and display tray of this utility model;

[0023] Figure 3 This is a structural diagram illustrating the fixing or adjusting method of the display plate in this utility model;

[0024] Figure 4 This is a schematic diagram of the position locking mechanism and the locking adjustment mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the position locking mechanism and the locking adjustment mechanism in this utility model.

[0026] In the diagram: 1. Base; 2. Rotating shaft; 3. Support bearing; 4. Display tray; 5. Adjusting sleeve; 6. Storage tray; 7. Clip-on tube; 8. Clip-on rod; 9. Guide rotating frame; 10. Centripetal frame; 11. Guide block; 12. Push block; 13. Outer retaining ring; 14. Outer rotating frame; 15. Top ring; 16. Spring rod; 17. Outer rotating sleeve; 18. Spinning plate; 19. Connecting plate; 20. Adjusting hole; 21. Embedding block; 22. Embedding groove; 23. Fixing bolt; 24. Centripetal groove; 25. Guide rotating groove. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A display rack for intangible cultural heritage products includes a base 1, a display rotation mechanism, a position locking mechanism, and a locking adjustment mechanism. The display rotation mechanism includes a rotating shaft 2, a support bearing 3, a display tray 4, an adjustment sleeve 5, and a storage tray 6. The support bearing 3 is installed at the top end of the base 1, and one end of the rotating shaft 2 is connected to the support bearing 3. The adjustment sleeve 5 is installed at the center of the display tray 4 and is slidably adjusted on the rotating shaft 2. Multiple sets of display trays 4 and adjustment sleeves 5 are provided, and multiple sets of storage trays 6 are installed... On the display plate 4, the position locking mechanism includes a locking tube 7, a locking rod 8, a guide frame 9, a centripetal frame 10, a guide block 11, and a push block 12. The locking rod 8 can extend into the locking tube 7. The guide frame 9 rotates on the side wall of the locking tube 7. The centripetal frame 10 is fixedly installed on the side wall of the locking tube 7. The push block 12 is slidably set on the centripetal frame 10 in a centripetal manner. The guide block 11 is installed at the top and bottom ends of the push block 12. The guide frame 9 can push or pull the push block 12 to embed into or move away from the locking rod 8.

[0031] In this embodiment, a stable rotation center is established through the rotating shaft 2 and the support bearing 3. The rotating shaft 2 is fixed in the support bearing 3 on the base 1, providing central support for the entire display system. Multiple sets of adjusting sleeves 5 are fitted on the rotating shaft 2, and can be freely slid up and down to adjust their position according to display needs. Each adjusting sleeve 5 has a display plate 4 fixed in the center, forming a multi-layer display platform. The display plate 4 is provided with multiple embedding slots 22 for placing the display tray 6. The embedding block 21 at the bottom of the display tray 6 is inserted into the embedding slot 22 of the display plate 4 for initial fixation, and then further locked by the fixing bolt 23 on the side to ensure that the exhibits are stable and do not shift during rotation. The entire mechanism allows the display plate 4 to rotate freely around the central axis to achieve an all-round display effect. The locking tube 7 is fixed to the adjusting sleeve 5 through the connecting plate 19, becoming a key component for height locking. The locking rod 8 passes through the adjusting hole 20 on the rotating shaft 2 and extends into the locking tube 7 to fix the adjusting sleeve 5 at a specific height position. The centripetal frame 10 is fixed to the side wall of the clamping tube 7, providing guidance for centripetal movement. The guide frame 9 is mounted on the side wall of the clamping tube 7 and can rotate. The guide groove 25 on it cooperates with the top guide block 11 of the push block 12. When the guide frame 9 is rotated, the guide groove 25 drives the top guide block 11 of the push block 12 to move. The bottom guide block 11 of the push block 12 slides in the centripetal groove 24 of the centripetal frame 10, causing the push block 12 to tend to move towards the center, embedding into the clamping rod 8 to form a lock. When the guide frame 9 is rotated in the opposite direction, the push block 12 moves away from the clamping rod 8, releasing the locked state and creating conditions for height adjustment.

[0032] The snap-fit ​​adjustment mechanism includes an outer retaining ring 13, an outer rotating frame 14, a top ring 15, a spring rod 16, an outer rotating sleeve 17, and a spinning plate 18. The outer retaining ring 13 is fixedly installed on the outer wall of the snap-fit ​​tube 7. The outer rotating frame 14 is rotatably installed on the outer wall of the snap-fit ​​tube 7. The bottom end of the outer rotating frame 14 is connected to the top end of the guide rotating frame 9. The top ring 15 is installed on the top end of the outer rotating frame 14. The spring rod 16 is installed on the outer retaining ring 13. The outer rotating sleeve 17 is rotatably installed on the outer retaining ring 13. The spinning plate 18 is installed on the bottom end of the outer rotating sleeve 17. The spinning plate 18 can press against the spring rod 16, which extends into the side of the top ring 15, so that the top ring 15, the outer rotating frame 14, and the guide rotating frame 9 are fixed in the rotation direction.

[0033] In this embodiment, the top ring 15 is fixed to the top of the outer rotating frame 14 and cooperates with the spring rod 16 and the swivel plate 18 to achieve rotational locking. The spring rod 16 is installed on the outer fixed ring 13 and has an elastic return function. The outer rotating sleeve 17 can rotate at the upper limit of the outer fixed ring 13. When rotating, the bottom swivel plate 18 can press against the spring rod 16. When it is necessary to lock the display plate 4, rotate the outer rotating sleeve 17 to make the swivel plate 18 press against the spring rod 16. The spring rod 16 is pressed into the slot on the side of the top ring 15, so that the top ring 15, the outer rotating frame 14 and the guide rotating frame 9 are fixed in the rotation direction to prevent the display system from sliding accidentally. When it is necessary to adjust the display position, rotate the outer rotating sleeve 17 again, and the swivel plate 18 releases the spring rod 16 and releases the rotational lock. At this time, it is convenient to operate the outer rotating frame 14 to release the latch.

[0034] Please see Figures 1-5 As a supplementary embodiment of the intangible cultural heritage product display rack, which includes a rotating mechanism, a position locking mechanism, and a locking adjustment mechanism: a connecting plate 19 is installed at the bottom of the side wall of the locking tube 7, and the connecting plate 19 is fixedly installed on the adjusting sleeve 5. An adjusting hole 20 is provided on the rotating shaft 2, and multiple sets of adjusting holes 20 are provided. The locking rod 8 can pass through different adjusting holes 20 and lock with the locking tube 7 to fix the adjusting sleeve 5 in the desired position. An embedding block 21 is installed at the bottom of the display tray 6, and an embedding groove 22 is provided on the display tray 4. The tray 6 can be initially fixed by extending into the embedding groove 22. The side of the display tray 4 is equipped with a fixing bolt 23, which can pass through the display tray 4 to the embedding block 21 to fix the embedding block 21 in the embedding groove 22. The centripetal frame 10 is provided with a centripetal groove 24, and the guide block 11 at the bottom of the push block 12 is set to slide centripetally in the centripetal groove 24. The guide rotation frame 9 is provided with a guide rotation groove 25, and the guide block 11 at the top of the push block 12 slides in the guide rotation groove 25. The guide rotation frame 9 pushes the push block 12 to slide centripetally on the centripetal frame 10.

[0035] More specifically, the operation of the entire intangible cultural heritage product display rack begins with the construction of the base 1 and the rotating shaft 2, forming the basic framework. According to display requirements, multiple sets of adjusting sleeves 5 and display trays 4 are installed on the rotating shaft 2 and adjusted to the appropriate height. The height is initially locked by the locking rod 8 passing through the adjusting hole 20 on the rotating shaft 2 and engaging with the locking tube 7. Rotating the guide frame 9 pushes the push block 12 to move centripetally and embed into the locking rod 8, further strengthening the height locking effect. Adjusting the position of the outer rotating sleeve 17 causes the spinning plate 18 to press against the spring rod 16, entering the side of the top ring 15, locking the rotation state of the entire system. After the display tray 4 is in place, the placement tray 6 is installed in place by the embedding block 21 and the fixing bolt 23, placing the intangible cultural heritage products. During display, the rotation lock can be released as needed to achieve multi-vertical positions or multi-angle displays, fixed at the optimal viewing angle. When it is necessary to adjust the display layers or change exhibits, simply reverse the operation to release each locking mechanism, adjust to the correct position, and then relock. This design ensures both the flexibility and diversity of intangible cultural heritage product display and the stability and safety during the display process.

[0036] In summary, during the use or operation of the overall equipment: When the rotating mechanism needs to be displayed, a stable rotation center is established through the rotating shaft 2 and the supporting bearing 3. The rotating shaft 2 is fixed in the supporting bearing 3 on the base 1, providing central axis support for the entire display system. Multiple sets of adjusting sleeves 5 are fitted on the rotating shaft 2, and their positions can be freely adjusted up and down according to display needs. Each adjusting sleeve 5 has a display plate 4 fixed in the center, forming a multi-layer display platform. The display plate 4 is provided with multiple embedding slots 22 for placing the display tray 6. The embedding block 21 at the bottom of the display tray 6 is inserted into the embedding slot 22 of the display plate 4 for initial fixation, and then further locked by the fixing bolts 23 on the side to ensure that the exhibits are stable and do not shift during rotation. The entire mechanism allows the display plate 4 to rotate freely around the central axis, achieving a 360-degree display effect.

[0037] When the positioning locking mechanism is in operation, the locking tube 7 is fixed to the adjusting sleeve 5 via the connecting plate 19, becoming a key component for height locking. The locking rod 8 extends into the locking tube 7 after passing through the adjusting hole 20 on the rotating shaft 2, fixing the adjusting sleeve 5 at a specific height position. The centripetal frame 10 is fixed to the side wall of the locking tube 7, providing guidance for centripetal movement. The guide frame 9 is mounted on the side wall of the locking tube 7 and can rotate. Its guide groove 25 cooperates with the top guide block 11 of the push block 12. When the guide frame 9 is rotated, the guide groove 25 drives the top guide block 11 of the push block 12 to move, and the bottom guide block 11 of the push block 12 slides in the centripetal groove 24 of the centripetal frame 10, causing the push block 12 to tend to move towards the center, embedding into the locking rod 8 and forming a lock. Reverse rotation of the guide frame 9 moves the push block 12 away from the locking rod 8, releasing the locked state and creating conditions for height adjustment.

[0038] When the locking and adjusting mechanism needs to be operated, the top ring 15 is fixed to the top of the outer rotating frame 14 and cooperates with the spring rod 16 and the swivel plate 18 to achieve rotational locking. The spring rod 16 is installed on the outer fixed ring 13 and has an elastic return function. The outer rotating sleeve 17 can rotate at the upper limit of the outer fixed ring 13. Its bottom swivel plate 18 can press against the spring rod 16 when rotating. When it is necessary to lock the display plate 4, rotate the outer rotating sleeve 17 to make the swivel plate 18 press against the spring rod 16. The spring rod 16 is pressed into the slot on the side of the top ring 15, so that the top ring 15, the outer rotating frame 14 and the guide rotating frame 9 are fixed in the rotation direction to prevent the display system from sliding accidentally. When it is necessary to adjust the display position, rotate the outer rotating sleeve 17 again, and the swivel plate 18 releases the spring rod 16 and releases the rotational lock. At this time, it is convenient to operate the outer rotating frame 14 to release the locking.

[0039] The operation of the entire intangible cultural heritage product display rack begins with the construction of the base 1 and the rotating shaft 2, forming the basic framework. According to display requirements, multiple sets of adjusting sleeves 5 and display trays 4 are installed on the rotating shaft 2 and adjusted to the appropriate height. The height is initially locked by the locking rod 8 passing through the adjusting hole 20 on the rotating shaft 2 and engaging with the locking tube 7. Rotating the guide frame 9 pushes the push block 12 to move centripetally and embed into the locking rod 8, further strengthening the height locking effect. Adjusting the position of the outer rotating sleeve 17 causes the spinning plate 18 to press against the spring rod 16, entering the side of the top ring 15, locking the rotation state of the entire system. After the display tray 4 is in place, the placement tray 6 is installed in place by the embedding block 21 and the fixing bolt 23, placing the intangible cultural heritage products. During display, the rotation lock can be released as needed to achieve multi-vertical positions or multi-angle displays, fixed at the optimal viewing angle. When it is necessary to adjust the display layers or change exhibits, simply reverse the operation to release each locking mechanism, adjust to the correct position, and then relock. This design ensures both the flexibility and diversity of intangible cultural heritage product display and the stability and safety during the display process.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A display rack for intangible cultural heritage products, comprising a base (1), a display rotation mechanism, a position locking mechanism, and a locking adjustment mechanism, characterized in that: The display rotation mechanism includes a rotating shaft (2), a support bearing (3), a display tray (4), an adjusting sleeve (5), and a storage tray (6). The support bearing (3) is installed at the top end of the base (1). One end of the rotating shaft (2) is connected to the support bearing (3). The adjusting sleeve (5) is installed in the center of the display tray (4). The adjusting sleeve (5) is slidably adjusted on the rotating shaft (2). Multiple sets of display trays (4) and adjusting sleeves (5) are provided. Multiple sets of storage trays (6) are installed on the display tray (4). The position locking mechanism includes a locking tube (7). The components include a snap-fit ​​rod (8), a guide frame (9), a centripetal frame (10), a guide block (11), and a push block (12). The snap-fit ​​rod (8) can extend into the snap-fit ​​tube (7). The guide frame (9) rotates on the side wall of the snap-fit ​​tube (7). The centripetal frame (10) is fixedly installed on the side wall of the snap-fit ​​tube (7). The push block (12) is set to slide centripetally on the centripetal frame (10). The guide block (11) is installed at the top and bottom ends of the push block (12). The guide frame (9) can push or pull the push block (12) to embed into or move away from the snap-fit ​​rod (8). The snap-fit ​​adjustment mechanism includes an outer fixed ring (13), an outer rotating frame (14), a top ring (15), a spring rod (16), an outer rotating sleeve (17), and a spinning plate (18). The outer fixed ring (13) is fixedly installed on the outer wall of the snap-fit ​​tube (7). The outer rotating frame (14) is rotatably installed on the outer wall of the snap-fit ​​tube (7). The bottom end of the outer rotating frame (14) is connected to the top end of the guide rotating frame (9). The top ring (15) is installed on the top end of the outer rotating frame (14). The spring rod (16) is installed on the outer fixed ring (13). The outer rotating sleeve (17) is rotatably installed on the outer fixed ring (13). The spinning plate (18) is installed on the bottom end of the outer rotating sleeve (17). The spinning plate (18) can press against the spring rod (16) and extend into the side of the top ring (15). The rotating shaft (2) has an adjustment hole (20), and there are multiple sets of adjustment holes (20). The locking rod (8) can pass through different adjustment holes (20) and lock with the locking tube (7) to fix the adjustment sleeve (5) in the required position.

2. The non-inheritance product display stand of claim 1, wherein: A connecting plate (19) is installed at the bottom of the side wall of the card tube (7), and the connecting plate (19) is fixedly installed on the adjusting sleeve (5).

3. The non-inheritance product display stand of claim 1, wherein: An embedding block (21) is installed at the bottom of the storage tray (6), and an embedding groove (22) is opened on the display tray (4). The embedding block (21) can be inserted into the embedding groove (22) to initially fix the storage tray (6).

4. The non-inheritance product display stand of claim 3, wherein: The display plate (4) is provided with a fixing bolt (23) on its side, and the fixing bolt (23) can pass through the display plate (4) to the embedding block (21) to fix the embedding block (21) in the embedding groove (22).

5. The non-inheritance product display stand of claim 1, wherein: The centripetal frame (10) is provided with a centripetal groove (24), and the guide block (11) at the bottom end of the push block (12) is set to slide centripetally within the centripetal groove (24).

6. The non-inheritance product display stand of claim 1, wherein: The guide frame (9) has a guide groove (25), and the guide block (11) at the top of the push block (12) slides in the guide groove (25). The guide frame (9) pushes the push block (12) to slide centripetally on the centripetal frame (10).

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